药品在规定的适应症和功能主治、用法用量条件下能满足治疗预防和诊断人的疾病，调节生理机能的性能

A．稳定性是指
B．安全性是指
C．有效性是指
D．经济性是指
E．均一性是指

Developing the project schedule is often an iterative process. It determines the planned start and finish dates for project activities and milestones. Schedule development can require the review and revision of duration estimates and resource estimates to create an approved project schedule that can serve as a baseline to（）progress.

A.analyze

B.track

C.level

D.extend